6results about How to "Leave smoothly" patented technology

The utility model provides an inner shuttle structure of a sewing machine, and belongs to the technical field of sewing machine accessories. The problem that in the prior art, thread throwing is prone to being generated in the sewing process is solved. The inner shuttle structure of the sewing machine comprises a cylindrical inner shuttle body, the outer edge of the inner shuttle body is provided with a needle falling groove and an anti-injury protruding edge arranged in the radial direction of the inner shuttle body in a protruding mode, the inner edge of the inner shuttle body is provided with a protruding block, and the protruding block and the anti-injury protruding edge are located on the same side of the inner shuttle body. A blocking face and a guiding face which intersect with the inner edge face of the inner shuttle body are arranged on the sides, close to and away from the needle falling groove, of the protruding block respectively, the guiding face and the blocking face are in smooth transition connection, and the included angle between the guiding face and the inner edge face of the inner shuttle body is an obtuse angle. The included angle between the blocking face and the inner edge face of the inner shuttle body is smaller than the included angle between the guide face and the inner edge face of the inner shuttle body. The sewing machine has the advantages that the probability of thread throwing and thread breaking in the sewing process can be effectively reduced, and the sewing quality is improved.

The utility model discloses an ejector pin type control signal transmitting device of a parking device. The ejector pin type control signal sending device of the parking device comprises a base, a travel switch is arranged on the base, an ejector rod in sliding connection with the base is arranged opposite to a push rod of the travel switch, one end of the ejector rod extends into the base and is used for triggering the travel switch, the other end of the ejector rod extends out of the base, and a limiting piece is arranged on the side, extending out of the base, of the ejector rod. A reset spring connected to the outer side of the ejector rod in a sleeving mode is arranged between the limiting piece and the outer side wall of the base, and the reset spring is in a pressed state all the time in the working process. The railway parking anti-slip device solves the problem that the prior art cannot be directly used, so that the safety of the railway parking anti-slip device cannot be improved.

This utility model discloses a container rotation device for drinking water bottling, belonging to the field of drinking water production technology. The container rotation device includes a frame and a filling machine mounted on the frame. A conveyor belt is fixedly connected to the frame. It also includes a rotating platform rotatably connected to the middle of the frame, with a disc fixedly connected to the rotating platform via a vertical frame. The rotating platform has an arc-shaped notch for adapting to the middle of the container, and a limiting plate for limiting the container's position is fixedly installed on the disc. This utility model, through the design of the arc-shaped notch and the arc-shaped notch, combined with a diffuse reflection photoelectric sensor, achieves zero offset and zero shaking of the container during rotation, solving the problems of easy tilting and inaccurate positioning of containers in traditional rotation methods. Furthermore, the drive motor allows for uniform and controllable speed of the rotating platform and disc, improving rotation efficiency.

The utility model provides a stir-frying device of a tea leaf baking machine. The stir-frying device comprises a base, a baking machine body, a plurality of vibration motors, an electric heating device, a feeding hopper, a barrel cover, a discharging opening, a driving motor, a connecting shaft, stirring blades and a U-shaped scraping plate, wherein a plurality of springs are vertically arranged on the base. According to the stir-frying device of the tea leaf baking machine, the basic requirements of stir-frying treatment and baking processing on tea leaves can be met, and a user can conveniently dismount and remount the stirring structure, so that the user can conveniently clean the stirring structure, waste of the tea leaves is avoided, and the user experience is improved. And the influence on the overall baking processing efficiency of the tea leaves is avoided.

The utility model discloses a bath heater with dehumidification function belongs to bath heater field, including bath heater casing, the top fixedly connected with the top plate of bath heater casing, the one side of bath heater casing towards top plate is equipped with the cavity, the inside of cavity is equipped with the dehumidifier box, the top of top plate is equipped with the air inlet channel and the exhaust channel symmetrically, both sides of bath heater casing are equipped with the ventilation opening, this bath heater with dehumidification function, will the ventilation opening set in the both sides of bath heater casing, this avoids the phenomenon that fresh air just enters and is immediately discharged, ensures that air can be fully circulated in bathroom, improves the efficiency of air exchange, through setting up the dehumidifier box in the cavity of bath heater casing, and utilize the air in air inlet channel and exhaust channel to be guided to the dehumidifier box top with drainage component, the moisture in air can be effectively absorbed when passing through the dehumidifier box, thereby reducing the humidity in bathroom, promotes the comfort degree of bathing environment.

The utility model provides a kind of automatic film sealing machine, including sealing machine body and the conveying assembly located sealing machine body one side, conveying assembly includes rack, driving roller, support plate and conveyer belt, two driving rollers are respectively rotationally connected in the both ends of rack, conveyer belt is supported and tensioned by two driving rollers, support plate is fixed on rack and located the inside of conveyer belt, the inner wall of support plate supports conveyer belt, support platform is fixedly connected with stand along the height direction of itself, connecting groove is set on the side wall of guide sleeve, stand is fixedly connected with the friction strip passing through connecting groove, the height direction of friction strip is parallel with the height direction of stand, the side wall of rack is rotationally connected with locking piece, the first friction block and the second friction block of relatively arranged are slidably connected on the rack, locking piece rotates and makes the first friction block and the second friction block respectively with the two sides of friction strip abutting tightly by conducting component, reach the purpose of improving the sealing quality and appearance of product.